Fix memory corruption when legend: true is set on some graphs (#58)

Support "legend: true" (#56)

Reformat output DOT; validate properties and nodes; Allow renaming the reality node by specifying it as a fact

Suppress InvalidCharacterError when input is not latin-1

Properly write out branded PNG

Encode/decode base64 as utf-8 instead of latin-1

Add bin so it will be available via npx/npm install -g

Add a CLI that can be used to convert decudious YAML files into .svg, .dot, or .png files

Add node version file

Try with proper build command

Refactor out layout code

Support changing content and editing state via postMessage (#49)

Add a close editor button and disable syntax highlighting on iOS (#48)

Merge pull request #47 from rpetrich/auto-close

Merge branch 'master' into auto-close